chrome/browser/resources/net_internals/sdch_view.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6  * This view displays information related to SDCH.
   7  *
   8  * Shows loaded dictionaries, blacklisted domains and SDCH errors.
   9  */
  10 var SdchView = (function() {
  11   'use strict';
  12
  13   // We inherit from DivView.
  14   var superClass = DivView;
  15
  16   /**
  17    * @constructor
  18    */
  19   function SdchView() {
  20     assertFirstConstructorCall(SdchView);
  21
  22     // Call superclass's constructor.
  23     superClass.call(this, SdchView.MAIN_BOX_ID);
  24
  25     // Register to receive changes to the SDCH info.
  26     g_browser.addSdchInfoObserver(this, false);
  27   }
  28
  29   SdchView.TAB_ID = 'tab-handle-sdch';
  30   SdchView.TAB_NAME = 'SDCH';
  31   SdchView.TAB_HASH = '#sdch';
  32
  33   // IDs for special HTML elements in sdch_view.html
  34   SdchView.MAIN_BOX_ID = 'sdch-view-tab-content';
  35   SdchView.SDCH_ENABLED_SPAN_ID = 'sdch-view-sdch-enabled';
  36   SdchView.SECURE_SCHEME_SUPPORT_SPAN_ID = 'sdch-view-secure-scheme-support';
  37   SdchView.BLACKLIST_TBODY_ID = 'sdch-view-blacklist-body';
  38   SdchView.DICTIONARIES_TBODY_ID = 'sdch-view-dictionaries-body';
  39
  40   cr.addSingletonGetter(SdchView);
  41
  42   SdchView.prototype = {
  43     // Inherit the superclass's methods.
  44     __proto__: superClass.prototype,
  45
  46     onLoadLogFinish: function(data) {
  47       return this.onSdchInfoChanged(data.sdchInfo);
  48     },
  49
  50     onSdchInfoChanged: function(sdchInfo) {
  51       if (!sdchInfo || typeof(sdchInfo.sdch_enabled) === 'undefined')
  52         return false;
  53       var input = new JsEvalContext(sdchInfo);
  54       jstProcess(input, $(SdchView.MAIN_BOX_ID));
  55       return true;
  56     },
  57   };
  58
  59   return SdchView;
  60 })();